Market map › NY
Part of the New York-Newark-Jersey City metro · Available
Nassau County-Suffolk County, NY
Book a call about Nassau County15 minutes. Mention Nassau County when you book.
3,606
decision-makers with contact info
51,191
commercial facilities
1,779
HVAC contractors
Who we can reach
Decision-makers with contact info3,606Source: Tonnage Club contact database, built from online people databases; verified-email records as of Sep 2026
Facility, property, building and operations managers on file6,890
With a verified email, name, title and company3,606
What’s in the market
Commercial facilities51,191Source: Census County Business Patterns 2023, summed county by county
Warehouses and distributors5,688
Manufacturing plants2,499
Retail locations11,597
Offices (finance, real estate, professional, admin)31,407
Facilities with 50+ employees3,609Source: Census County Business Patterns 2023, summed county by county
HVAC contractors in market1,779Source: Census County Business Patterns 2023, summed county by county (NAICS 238220)
Climate and people
Cooling degree days per year784Source: NOAA 1991–2020 climate normals, nearest station to the market (Shirley Brookhaven Ap, Ny). Each day’s average temperature above 65°F, summed over the year. Higher means more hours of cooling load on every rooftop unit
Population2,928,347Source: Census population estimates, Vintage 2024
Population change, 2020 to 2024+0.5%
Territory
2 counties: Nassau County, NY, Suffolk County, NY
Source: Census 2023 metro delineations (OMB)
One contractor per market. Yours, if you want it.
We build the list from the roofs, dial it every business day, and put booked site surveys on your salesperson’s calendar. A 15-minute call is enough to tell you whether Nassau County fits.